FOA CFOT CERTIFICATION EXAM VII EXAM
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST 2024 – 2025 ALREADY GRADED A+
INDOOR, short, dry conduit runs, risers and plenums terminated inside junction
boxes - ANSWERS-Distribution cable
High fiber count in small diameter for metro or long distance - ANSWERS-Ribbon
cable
Patch cords and backplanes - ANSWERS-Simplex and zip cord tight buffer
Ideal for outside plant trunk applications inside innerduct or conduit - ANSWERS-
Loose tube (buffer) gel-filled
Building cable for conduit, riser and plenum runs without requiring junction boxes
- ANSWERS-Breakout cable
, OM3 and OM4 multimode fiber with a 50/125 micron core are now a popular
option in premises cabling systems because they _____. - ANSWERS-Are "laser
optimized" which gives more distance capability with gigabit networks using laser
sources
In-multimode fiber, the attenuation (reduction in optical power) of the fiber is
_____ at 850 nm than at 1300 nm. - ANSWERS-Higher
Which of the following represents a singlemode (smaller core size) fiber size? -
ANSWERS-9/125 micron
Singlemode fiber has _____ bandwidth than multimode fiber. - ANSWERS-greater
Most plastic optical fibers are _____. - ANSWERS-large core step-index
A fiber optic inspection microscope can increase the danger of high powered light
sources by focusing the light coming out of a fiber into your eye. True or False? -
ANSWERS-True
A fiber optic power meter measures absolute power in dBM (dB referenced to 1
mw) and, when used with a light source, can measure insertion loss expressed in
dB. True or False? - ANSWERS-True
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST 2024 – 2025 ALREADY GRADED A+
INDOOR, short, dry conduit runs, risers and plenums terminated inside junction
boxes - ANSWERS-Distribution cable
High fiber count in small diameter for metro or long distance - ANSWERS-Ribbon
cable
Patch cords and backplanes - ANSWERS-Simplex and zip cord tight buffer
Ideal for outside plant trunk applications inside innerduct or conduit - ANSWERS-
Loose tube (buffer) gel-filled
Building cable for conduit, riser and plenum runs without requiring junction boxes
- ANSWERS-Breakout cable
, OM3 and OM4 multimode fiber with a 50/125 micron core are now a popular
option in premises cabling systems because they _____. - ANSWERS-Are "laser
optimized" which gives more distance capability with gigabit networks using laser
sources
In-multimode fiber, the attenuation (reduction in optical power) of the fiber is
_____ at 850 nm than at 1300 nm. - ANSWERS-Higher
Which of the following represents a singlemode (smaller core size) fiber size? -
ANSWERS-9/125 micron
Singlemode fiber has _____ bandwidth than multimode fiber. - ANSWERS-greater
Most plastic optical fibers are _____. - ANSWERS-large core step-index
A fiber optic inspection microscope can increase the danger of high powered light
sources by focusing the light coming out of a fiber into your eye. True or False? -
ANSWERS-True
A fiber optic power meter measures absolute power in dBM (dB referenced to 1
mw) and, when used with a light source, can measure insertion loss expressed in
dB. True or False? - ANSWERS-True
